For the matrix A and identity matrix `I` if `AB=BA=I` then that matrix B is inverse matrix and A is invertible `(AB)^(-1)=`

" For the matrix A and identity matrix "I," if "AB=BA=I" then that matrix "B" is inverse matrix and "A" is invertible "A^-1=

Scalar matrix and identity matrix

Adjoint OF a matrix || Inverse OF a matrix

If A is an invertible matrix and B is a matrix, then

If A^(2) - A + I = 0 , then the inverse of the matrix A is

Multiplication of a matrix A with identity matrix

If A is a identity matrix of order 3, then its inverse (A^(-1))

If A is an invertible square matrix then |A^(-1)| =?

Let A and B be matrices of order n. Provce that if (I - AB) is invertible, (I - BA) is also invertible and (I-BA)^(-1) = I + B (I- AB)^(-1)A, where I be the dientity matrix of order n.